baber/WOPTO huggingface dataset:
Patent JP-H05145583-A (JP)
Title: Fsk demodulation circuit
Inventor: SUZUKI NORIYUKI
IPC: H04L27/14
Filed: 1991-11-19
Abstract: PURPOSE:To realize high speed transmission without increasing a shift frequency by reducing timewise fluctuation occurred in a demodulation signal. CONSTITUTION:This demodulation circuit is provided with an oscillation circuit 1, flip-flops 2, 3 being components of a reference signal generating circuit outputting a reference signal obtained through the frequency division of an output of the oscillation circuit 1 and controlling the output of the reference signal depending on the state of a reception signal and the state of its own output, a NAND gate 6, a phase comparator 4 comparing the phase of the output of the reference signal generating circuit with the phase of the reception signal and a low pass filter 5 connecting to the output of the phase comparator 4.
Patent JP-H11117573-A (JP)
Title: Prevention device of cornice
Inventor: KOBAYASHI TOSHIMICHI
IPC: E04H9/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cornice-preventive device capable of being effectively utilized as indication means such as advertisement, guidance, etc., through the year. SOLUTION: A cornice-preventive device is provided in the longitudinal direction of an upper edge 4 of the end of a parking shelter (structure or construction). In that case, a cornice-preventive fence 5 including a stoop surface 6 stooping so as to project toward the outside of a structure or a construction from the upper end 4 of the end and an inclined surface 7 inclining at 45 deg.-60 deg. to a horizontal surface so as to lower toward the upper side of the structure or the construction from the upper end of the said stoop surface 6 is provided.
Patent JP-S63157079-A (JP)
Title: Charging and discharging current detector for battery for internal combustion engine
Inventor: KAMIMURA YASUO
IPC: G01R31/36
Filed: 1986-12-22
Abstract: PURPOSE:To accurately detect the charging and to discharging currents of a battery by detecting the charging and discharging currents of the battery except a starter current by utilizing a voltage drop due to a current flowing through a dropping resistor. CONSTITUTION:Metallic terminals 15 and 16 which have good electric conductivity are welded to both ends of the dropping resistor 1 and further the hatched parts of terminals 2 and 3 for terminal voltage detection are welded to the terminals 15 and 16. Furthermore, metallic terminals 4 and 5 for alternator connection and various load connection are connected to the terminal 3 through the resistor 1, and the other terminal of the resistor 1 is united with a terminal 8 for battery plus terminal connection and connected to the plus terminal of the battery. Consequently, charging and discharging currents which flow from the battery to an alternator and various loads appear as a voltage drop across the resistor 1 and are detected at the terminals 2 and 3.
Patent JP-H06150879-A (JP)
Title: Gas component analyzing apparatus
Inventor: ABE TETSUYA
IPC: G01N27/62
Filed: 1992-11-13
Abstract: PURPOSE:To determine and analyze an object gas to be inspected at high precision, carry out sampling gas components at every local site within a short time, carry out measuring and recording continuously by online, make the whole apparatus compact and light, and make it portable. CONSTITUTION:Gas components which are contained in a gas and are not inspection objects are selectively discharged by an extraction apparatus to lower and remove the gas components, not inspection objects, and then the remaining inspection object gas is sent to a mass spectrometer 11, wherein the extraction apparatus is composed by reciprocally arranging a low compressive type turbo-molecular pump 2, a highly compressive type turbo-molecular pump 4 in regular direction which has a gas suction and discharge connection pipe 11 with low conductance in the outside in this order and putting a low compressive type turbo-molecular pump in reverse direction as a turbo-molecular pump 5 at the terminal part. At that time, the production amount of ions with similar molecular weight, which are interference factors on analysis, are lowered and the inspection object gas is determined highly precisely at the level as low as, for example, 1ppm by a mass spectrometer 1.
Patent JP-H07161229-A (JP)
Title: Dielectric porcelain composition
Inventor: ISOMURA AKIHIRO
IPC: C04B35/46
Filed: 1993-12-03
Abstract: PURPOSE:To provide a dielectric porcelain composition which is excellent in the balance of a dielectric property. CONSTITUTION:A dielectric porcelain composition in which component composition according to the mole percentage is shown by a general formula a.(Ba1-xCax)O-b.La2O3-c.TiO2 [0.30<X<=1, a+b+c=100, 11.7<=a<=21.7, 11.7<=b<=21.7] is provided. Under this condition, a part of Ba is substituted by Ca.
Patent JP-H06147099-A (JP)
Title: Structural body of shape memory alloy element and energizing method thereto
Inventor: OHASHI MASAYUKI
IPC: A61B1/008
Filed: 1992-11-13
Abstract: PURPOSE:To secure a shape memory alloy element structure and a method of current energization to this element, capable of intermittently energizing an electric current for heating the element and restoring its form surely to the shape memory alloy element for a long period of time without enlarging an electrode terminal. CONSTITUTION:Two external thread-like element installing parts 2a, 3a with a larger minor diameter D1 than each minor diameter of terminal installing parts 1a, 1b of a shape memory alloy element 1 are screwed in these terminal installing parts 1a, 1b existing in an end of this element 1 formed into a coil form and stored with its form in memory, whereby two electrode terminals 2 and 3 are installed therein, making up a shape memory alloy element structure 4, and thereby the shape memory alloy element 1 is energized with current via both these electrode terminals 2 and 3.
Patent JP-H02150639-A (JP)
Title: Waste-heat recovery type gas-heated humidifier
Inventor: TAKAZAWA TAKASHI
IPC: F24F6/02
Filed: 1988-12-02
Abstract: PURPOSE:To recover the heat of the combustion discharge so as to lower the heat load in an air conditioning system by providing a passageway for discharge connected to a duct for the combustion discharge from a gas burner at the lower part of a boiler, a passageway for air supply leading from the outdoor air, and an all-purpose heat exchanger between the gas in the passageway for discharge and the gas in the passageway for air supply. CONSTITUTION:A water-heat recovery type gas-heated humidifier is equipped with a passageway for discharge 36 connected to a duct for the combustion discharge 11 from a gas burner 3 of a boiler 1, a passageway for air supply 37 leading from the outside air, and an all-purpose heat exchanger 30 for exchange of heat between the gas in the passageway for discharge and the gas in the passageway for air supply. It is preferable for the boiler 1 to have a hollow cylindrical form and for a heat exchange coil 2 to be provided in the hollow space 1a in such a manner as to be placed directly over the lower part of the boiler 1. Water in the boiler 1 is heated by a gas burner 3 to produce steam, which is discharge into the indoor air through a steam pipe 5. The internal pressure of the boiler 1 is about the same as the atmospheric pressure so that the production cost is low. A duct for combustion discharge 11 for the gas burner 3 is connected to the passageway for discharge 36 in the all- purpose heat exchanger 30 and the outside air is led into the passageway for air supply 37 so as to give the sensible heat and the latent heat of the combustion discharge from the gas burner 3 to the air supplied at the all-purpose heat exchanger 30. Thus the waste heat from the gas burner can be recovered.
Patent JP-H01144147-A (JP)
Title: Extension system for input/output bus
Inventor: MASUDA HIROKI
IPC: G06F13/12
Filed: 1987-11-30
Abstract: PURPOSE:To enable a channel controller and a pseudo channel controller to store an input/output controller where the registers storing the input/output control information are set in the address by realizing the conversion for the address which is transferred to the pseudo channel controller from a pseudo input/output controller. CONSTITUTION:An address conversion means 153 is added to a pseudo channel controller 123. Then an address where a channel controller 111 controls a pseudo input/output controller 121 can be converted into an address where the controller 123 controls an input/output controller 113. Thus it is possible to secure the connection and storage for both input/output controllers stored in the input/ output buses 141 and 143 controlled by the controllers 111 and 123 even though these input/output controllers are set in the same address.
Patent JP-H025750-A (JP)
Title: Exhaust gas returning device for internal combustion engine
Inventor: KURAUSU KURIIGAA
IPC: F02M26/62
Filed: 1988-12-02
Abstract: PURPOSE: To reduce both cost and trouble by directly actuating an hydraulic control pressure of a distribution fuel injection pump to exchange a direction control valve of control medium that opens or closes an exhaust gas recirculating valve. CONSTITUTION: A flow out passage 44 of an hydraulic control pressure of a distribution fuel injection pump is connected to a fuel tank 15 through a flow out pipe 45 that has a pressure holding valve 46. An hydraulic servomotor 47 of a pneumatic 3-port 2-position direction control valve is connected to upper position of the pressure holding valve 46 with a flow out pipe 45. The direction control valve 48 controls a negative pressure pipe 49 that is connected to a negative pressure source 52 from an exhaust gas recirculating valve 51. The flow out pipe 45 has a bypass 57 equipped with a constricting throttle 58. While the fuel flowing to the flow out pipe 45 through a flow passage 44 is constricted by the constricting throttle 58 and reaches to a predetermined pressure, the exhaust gas recirculating is controlled to work.
Patent JP-H03163507-A (JP)
Title: Range-finding method and auxiliary light projecting device
Inventor: SUZUKI AKIRA
IPC: G01C3/06
Filed: 1989-11-22
Abstract: PURPOSE:To easily and surely correct an error caused by chromatic aberration in the case of executing range-finding by the use of auxiliary light by successively projecting two or more pattern images by light beams having different wavelengths and obtaining the deviation of the image every pattern. CONSTITUTION:The method is such a range-finding method that the pattern image IP is projected on an object 0 by an auxiliary light projecting device 1 and the image of the pattern image IP is formed on image sensors 4 and 5 by a pair of image-formation lenses 2 and 3 so that an object distance may be measured based on the deviation of the mutual images on the respective image sensors 4 and 5. By successively projecting two or more pattern images IP by the light beams having different wavelengths to the object 0, the deviation of the image is obtained corresponding to the respective pattern images IP. Thus, the deviation of the image is obtained every wavelength and how the error of the deviation of the image caused by the chromatic aberration is changed by the wavelength is known, thereby recognizing the object distance for a standard object.
Patent JP-H06130475-A (JP)
Title: Vibration isolating device
Inventor: SUGIMORI MASAMI
IPC: G03B5/00
Filed: 1992-10-19
Abstract: PURPOSE:To enhance the vibration isolating performance by knowing always the absolute position of an optical correcting means. CONSTITUTION:A vibration isolating device comprises an actuator 4 for driving an optical correcting means 1, a dislocation amount calculating means which calculates the dislocation of the center position of the optical correcting means in movement from the reset position prior to the anti-vibratory control and stores the result in a memory means, and a control means 12 which calculates the drive amount of the optical correcting means from the signals given by vibration sensing means 10, 11 and controls the drive of an actuator on the basis of the result from calculation and the dislocation amount stored in the memory means, wherein the anti-vibratory control is made so that the actuator drive is controlled on the basis of the drive amount calculated from the signal given by the vibration sensing means and the dislocation amount stored in the memory means.
Patent JP-H11175109-A (JP)
Title: Manufacture controlling method for ic plant batch sequential machine, and its production scheduling machine
Inventor: SHA KOMEI
IPC: G06F19/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently operate the chemical station of an IC manufacturing plant by providing a step for deciding the reducing time permutation of a serial processing station so as to execute a manufacturing process, a step for selectively providing the time interval combination of a maximum reduced value in a total process time. SOLUTION: This method is provided with a step for totalizing the internal of lot processes required for passing through each process processing station, and a step for forming the reducing time matrix of the lot processes passing through each process processing station. In addition, the method is provided with a step for deciding the reducing time permutation of serial processing station to use for executing a manufacture process and a step for selectively providing the time interval combination of the maximum reduced value of a total process time. In this manufacture controlling machine, a CPU 21 collects data from a chemical station to decide the operating situation of the station 37.
Patent JP-H10142424-A (JP)
Title: Hologram reflecting plate and reflection type liquid crystal display device using the same
Inventor: SATO ATSUSHI
IPC: G02B5/32
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the hologram reflecting plate which can control light which is reflected and diffracted and has wide wavelength width and high diffraction efficiency so that a light display is made in a predetermined direction by arranging a reflection layer on the back of a volume phase transmission type hologram (hologram lens) having a light converging function. SOLUTION: The reflection type liquid crystal display device has a hologram reflection plate arranged on the back of a liquid crystal panel 2 and consists of the volume phase transmission type hologram which has angle selectivity, a hologram lens 6, and a metal reflecting layer 8. Illumination light 5 after being rotated and polarized by the liquid crystal panel 2 according to a display pattern is made incident on a hologram reflecting plate. The incident light 7 is transmitted through the hologram lens 6 as it is without being diffracted, scattered and reflected by the metal reflecting layer 8, and made incident on the hologram lens 6 again. This incident light 9 matches the angle selectivity that the hologram lens 6 has and is transmitted and diffracted. The transmitted and diffracted light reaches the eye 11 of an observer as pattern display light 10.
Patent JP-S63156315-A (JP)
Title: Method of filling ga melt
Inventor: ITO MICHIHIRO
IPC: H01L21/203
Filed: 1986-12-19
Abstract: PURPOSE:To enable only Ga to be transferred to a vaporization crucible, by fitting the Ga on a second boat after impurities are removed in a reaction tube, inclining the boat while melting the Ga gradually so as to cause the Ga melt to flow out of a melt outlet port and transferring the melt into the vaporization crucible from a gap. CONSTITUTION:Ga is heated to 800-900 deg.C by a heating furnace 10 while H2 gas containing H2 and AsCl3 is supplied, and the Ga is heat-treated for 2-3 hours. Thereby, a thin GaAs film is deposited on the surface of the Ga 4. After the heat treatment is finished, the Ga 4 is cooled to be hardened while H2 or inactive gas is supplied thereto. The surface of a first boat 1 on which the Ga 4 is disposed is fitted on the bottom of a second boat 5. The fitted boats 1 and 5 are arranged within a molecular beam epitaxy apparatus. The boats 1 and 5 are inclined gradually while they are heated until the Ga 4 is molten. The Ga melt 4 is thereby caused to flow out of an outlet port and drops down from a gap into a vaporarization crucible 8. The crucible 8 can thus be filled with Ga melt.
Patent JP-S63157431-A (JP)
Title: Inner lead bonding equipment
Inventor: IKETANI YUKIHIRO
IPC: H01L21/60
Filed: 1986-12-20
Abstract: PURPOSE:To prevent oxide attaching to the press surface of a tool, by installing a nozzle spouting shield gas to cover the press surface of the tool and a surface to be joined. CONSTITUTION:Between a supply reel and a take up reel in an equipment, the reed 1 of a carrier tape 2 is positioned under a bonding tool 4. Under this, a semiconductor chip 6 arranged on a supply table 5 is positioned, and its electrode 7 is confronted with lead. The tool 4 is fixed on one end of a lever 8, and is driven by pivoting an air cylinder installed on the other end of the lever 8. The tool A is provided with nozzles 10 which spout a shield gas like an inert gas or a reducing gas. Further, into the tool 4, a nozzle plate 17 is built and fixed in which a lot of holes 16 forming an outlet 14 on a pressure surface 11 of the tool 4 are arranged. Thereby, attaching of oxide to the press surface 11 of the tool 4 is prevented.
Patent JP-H07158666-A (JP)
Title: Travel transmission structure of working vehicle
Inventor: HIRAOKA MINORU
IPC: B60W10/10
Filed: 1993-12-06
Abstract: PURPOSE:To make sudden stop quick at the time of return-operating a speed change lever into the neutral stop position in the travel transmission structure of a working vehicle provided with an actuator for speed-change operating a continuously variable transmission so that the continuously variable transmission for travel is operated into the speed change position corresponding to the operated position of the speed change lever. CONSTITUTION:The travel transmission structure of a working vehicle is provided with an operating sensor 62 for detecting the operation of a speed change lever 41 onto neutral position N side at the operating speed faster than the operating speed of a continuously variable transmission 1 by an actuator 55, and an operating means 63 for rapidly operating transmission cutoff to a travel transmission system on the upper or lower side of the continuously variable transmission 1, preceding the actuator 55 when the speed change lever 41 is going to be return-operated rapidly onto the neutral stop position N-side.
Patent JP-H05145622-A (JP)
Title: Telephone set
Inventor: OGINO YASUMASA
IPC: H04M1/64
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the telephone set convenient to operate CONSTITUTION:The telephone set is provided with an operation key 8 setting the number of timed of ringer ringing and a counter memory 9 storing an inputted setting incoming call number and when a call comes through a telephone line and a ringer ring number counted by a ringer detection circuit 4 is coincident with a setting incoming call number stored in the counter memory 9, the phone call is received by a control section 7, a recording means 5 is driven and the automatic answering recording is implemented. Thus, it is not required to select the automatic answering recording mode on each occasion of going-out thereby improving the operability of the telephone set.
Patent JP-S63158941-A (JP)
Title: Buffer control system for communication equipment
Inventor: MANBA HIROSHI
IPC: H04L12/64
Filed: 1986-12-23
Abstract: PURPOSE:To transfer data without generating the increase of a delay time, by reducing the number of allocation equivalent to a service accessing point with a small value out of a buffer allocation table for a line device and the buffer allocation table for a packet device. CONSTITUTION:When the quantity of information transfer among the line device 18, the packet device 19, and a processing device 12 is increased, a large number of vacant buffers preserved in a common buffer pool 14 are used, and when it is decreased to a prescribed number, the fact is detected by a managing part 15. The processing device 12 receiving the information fetches the queue length QC of a reception queue 11-1 for the line device and the queue length QP of a reception queue 11-2 for the packet device in the present scanning synchronization from a reception part 11, and subtracts a prescribed bias value from them, then, compares results with each other. As a result, the service accessing point SAP with a larger value is informed to the managing part 15. And an allocation part 18, according to the instruction of the managing part 15, reduces the number of allocation equivalent to the SAP with a smaller value out of the buffer allocation table 16-1 for the line device and the buffer allocation table 16-2 for the packet device.
Patent JP-H04177520-A (JP)
Title: Disk driver device
Inventor: WATANABE KAZUNORI
IPC: G06F3/06
Filed: 1990-11-09
Abstract: PURPOSE:To minimize the damage even if an accident occurs in the course of writing data by changing its file name in the case there is old data of the same file name, writing new data as a new file, and erasing the old data after writing is finished. CONSTITUTION:A disk driver 12 is mounted together with a CPU 11 in a computer main body 9. In such a state, a write instruction from the CPU 11 is received by this disk driver 12, a processing instruction to a disk controller 13 is generated, and data is written in a disk medium 14. In such a case, since the disk driver 12 is set in the computer main body 9, an existing disk device 10 can be utilized as it is. In such a way, an operator can protect data without being conscious of data, and even in the case an accident such as a power failure, etc., is generated in the course of writing the data, since old data remains behind, the work time required for release of the data can be minimized.
Patent JP-H01146443-A (JP)
Title: Packet transmission system
Inventor: TAKEYAMA AKIRA
Filed: 1987-12-02
Abstract: PURPOSE:To allow a storage time in a transmission buffer to be a multiple of the unity with respect to a minimum frame period by making a data length in the transmission buffer zero till an idle slot is acquired and storing a data into the transmission buffer when the idle slot is acquired. CONSTITUTION:A status storage means 2 and a control means 3 are provided, and the status storage means 2 stores whether the status is before or after an idle slot is acquired, and the control means 3 makes the data length in the transmission buffer 1 zero till the idle slot is acquired and transfers the data of length 0 to the slot when the idle slot is acquired and starts storing the data from the time. When the data length carried in one slot is stored, it is the frame period when the next idle slot arrives, then the data is sent while being given to the idle slot coming at this time, then the data length in the transmission buffer 1 is zero, and when the data length carrier in one slot is stored, it is a frame period when the next idle slot comes, then the data is given to the idle slot arrived at this time and the transmission is repeated, then the storage time in the transmission buffer is a multiple of the unity of the minimum frame period.
Patent JP-H01145331-A (JP)
Title: Production of glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B8/02
Filed: 1987-12-02
Abstract: PURPOSE:To suppress the generation of cracks in sintering step and to facilitate the production of a large-sized glass by sol-gel process, by continuously performing the heat-treatment processes from drying to sintering in the same apparatus. CONSTITUTION:A liquid sol having the composition of the objective glass component is prepared by using fine particles of a metal alkoxide or the alkoxide and a metal oxide as main raw materials. The sol is gelatinized in a closed vessel having a prescribed shape to form a wet gel, which is vitrified by drying and sintering. In the above process, the wet gel is put into a heating apparatus, heated to a prescribed temperature at a prescribed heating rate, maintained for a prescribed days and heated again to obtain a transparent glass. A large- sized glass article free from crack can be easily produced by this process.